Telephone base



FIG. 1 is a top plan view of a telephone base showing our new design;

FIGS. 2 and 5 are respectively elevational views of the front and rear thereof; and

FIGS. 3 and 4 are respectively right and left side elevational views thereof; and

FIG. 6 is a perspective view of the top of the surface shown in FIG. 1. 

The ornamental design for a telephone base, substantially as shown and described. 